Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2008-09-30
2011-11-08
Luu, Matthew (Department: 2861)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S084000, C347S086000
Reexamination Certificate
active
08052267
ABSTRACT:
In one embodiment, a fluid ejector assembly includes: an inlet structure having an opening therein through which fluid may enter the assembly, the inlet structure having a rim generally defining an outer perimeter of the inlet structure around the opening; a conduit through which fluid may pass from the opening in the inlet structure to an ejector structure; and a filter supported on the inlet structure and spanning the opening such that fluid passing through the opening in the inlet structure to the conduit passes through the filter, a peripheral edge of the filter surrounded by the rim of the inlet structure and the peripheral edge of the filter encapsulated by the inlet structure.
REFERENCES:
patent: 2004/0257412 (2004-12-01), Anderson et al.
patent: 2006/0227182 (2006-10-01), Greer et al.
Hewlett--Packard Development Company, L.P.
Lin Erica
Luu Matthew
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